We also need to set "AllowSuspend=no" in /etc/systemd/sleep.conf (or a .d file) as CONFIG_SUSPEND has been disabled in the kernel to improve the robustness of hibernation.
We also need to set "AllowSuspend=no" in /etc/systemd/ sleep.conf (or a .d file) as CONFIG_SUSPEND has been disabled in the kernel to improve the robustness of hibernation.